Look up any American first name or last name and see exactly how common it is. Counts come straight from the 2020 US Census — real people, not estimates.
Two words reads as first last; add a comma for last, first. One word on its own works too. Try , , or .
Two different questions, two different datasets. The rank and count come from the 2020 Census and describe living people. The birth-year curve comes from the Social Security Administration and counts births per year from 1880 to 2025 — a name can be common among the living and long out of fashion with newborns, and the two lines disagree constantly.
Rare names are missing on purpose. The Census withholds names occurring fewer than about 100 times so individuals cannot be identified. That is not a gap in this site — it is 36,257,637 people (12.1%) whose last name is genuinely that rare, and 18,794,706 (6.2%) for first names. Disclosure avoidance also nudges the counts slightly, so a few published figures sit just under 100 — the floor is approximate.
There is no data on full-name combinations. No public source records how many people are called a particular first name and last name together. Multiplying the two frequencies would assume they are independent, and they are not — names correlate strongly with ancestry, region and generation. This site does not guess.
United States only. No comparable worldwide dataset exists. Many national statistics offices publish name data, but coverage is concentrated in Europe and the Anglosphere and the methods are not comparable, so a single global ranking would be invented rather than measured.